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Cushion|Lab Grown|IGI

4.30ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG794696851

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794696851

Diamond specifications and retailer prices

From $7,075 AUD
$4,970 USD
As of October 31, 2026
Save $42,623 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $49,698 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.3ct lab-grown cushion diamond

This 4.3ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794696851 or 794696851. Listed at 18 retailers as of October 29, 2026, with prices from $7,075 to $49,698, a $42,623 spread on the same certified stone. Do Amore Diamonds lists it at $49,698. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.30
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794696851
Dimensions11.60 × 8.52 × 5.58 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.60 mm8.52 mm4.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794696851
Side View
Table 63.0%Crown 32.2°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $49,698 AUD|Low: $7,075 AUD|High: $49,698 AUD|Avg: $17,544 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 13$7,075 AUD
Retailer 4$7,824 AUD
Retailer 5$8,090 AUD
Retailer 8$8,379 AUD
Retailer 12$8,406 AUD
Retailer 2$11,876 AUD
Retailer 14$12,096 AUD
Retailer 7$13,148 AUD
Retailer 10$14,585 AUD
Retailer 11$18,920 AUD
Retailer 9$19,684 AUD
Retailer 15$23,062 AUD
Retailer 16$29,471 AUD
Retailer 3$32,635 AUD
Retailer 6$44,520 AUD
Do Amore Diamonds$49,698 AUD

41 data points across 16 retailers

18 retailers$7,075 AUD to $49,698 AUD

A
Cheapest Retailer
-
$7,075 AUD
$4,970 USD
A
Retailer 2
-
$7,824 AUD
$5,496 USD
View
A
Retailer 3
-
$8,090 AUD
$5,683 USD
View
Final sale: no returns
Retailer 4
-
$8,379 AUD
$5,886 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$8,406 AUD
$5,905 USD
View
A
Retailer 6
-
$11,876 AUD
£6,569 GBP
View
A
Retailer 7
-
$12,096 AUD
$8,497 USD
View
B+
Retailer 8
-
$13,148 AUD
£7,272 GBP
View
B+
Retailer 9
-
$14,585 AUD
€9,757 EUR
View
B+
Retailer 10
-
$18,920 AUD
£10,465 GBP
View
B+
Retailer 11
-
$19,684 AUD
ZAR 223,378 ZAR
View
B
Retailer 12
-
$23,062 AUD
$16,200 USD
View
B+
Retailer 13
-
$25,449 AUD
$17,877 USD
View
B
Retailer 14
-
$29,114 AUD
$20,451 USD
View
B
Retailer 15
-
$29,471 AUD
$20,702 USD
View
B
Retailer 16
-
$32,635 AUD
$22,925 USD
View
B
Retailer 17
-
$44,520 AUD
$31,273 USD
View
Most Expensive
B
Do Amore Diamonds
27-D56BEDAE3 · Oct 29
$49,698 AUD
$34,910 USD
View
17 more retailers have this diamond
Prices start from $7,075 AUDSave up to $42,623 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.30ct Cushion
$7,075 AUD